20277209718

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2357}}^1\times {\mathrm{10169}}^1$

素因数の和:12581

約数の個数: 48

約数和(自身を含む): 44892169920

約数和(自身を除く): 24614960202

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2357, 4714, 7071, 10169, 14142, 20338, 21213, 30507, 42426, 61014, 91521, 110779, 183042, 221558, 332337, 477943, 664674, 955886, 997011, 1433829, 1994022, 2867658, 4301487, 8602974, 23968333, 47936666, 71904999, 143809998, 215714997, 431429994, 1126511651, 2253023302, 3379534953, 6759069906, 10138604859, 20277209718]

約数ペア:

[(1, 20277209718), (2, 10138604859), (3, 6759069906), (6, 3379534953), (9, 2253023302), (18, 1126511651), (47, 431429994), (94, 215714997), (141, 143809998), (282, 71904999), (423, 47936666), (846, 23968333), (2357, 8602974), (4714, 4301487), (7071, 2867658), (10169, 1994022), (14142, 1433829), (20338, 997011), (21213, 955886), (30507, 664674), (42426, 477943), (61014, 332337), (91521, 221558), (110779, 183042)]